This product is a set of three vintage yo-yos manufactured by Duncan in the United States during the 1970s and 1980s. The yo-yos are of the Imperial and Glow Imperial models, suitable for age levels ranging from 4 to 17 years old.  I am offering other vintage YoYo and always willing to combine shipping when possible. Please request invoice from seller to combine shipping. Thank you for Viewing and Happy Bidding.